括,它们分别是: • Sales contracts (买卖合同) • Gift contracts (赠与合同) • Contracts for loan of money (借款合同) • Leasing contracts (租凭合同) • Financial leasing contracts (融资租凭合同) • Work-for-hire contracts (承揽合同) • Contacts for construction projects (建筑工程合同) • Carriage contracts (运输合同) • Technology contracts (技术合同) • Safe-keeping contracts (保管合同) • Warehousing contracts (仓储合同) • Agency appointment contracts (委托代理合同) • Trading trust contracts (委托合同) • Brokerage contracts ( 行纪合同和居间合同)